【摘要】 介绍了含沥青的聚合物防塌钻井液在渤南油田的应用情况。实践证明该钻井液体系的抑制、防塌能力强,抗污染性能好。基本上满足了渤南油田钻井需要,不仅消除了大段划眼问题,而且防塌效果好,技术经济效益显著。更多还原

【Abstract】 The application of polymer mud containing asphalt product in Bonan oil field is introduced . It is shown that this mud possesses good ability of inhibiting and contamination resistance .更多还原